Pneumatic tire having circumferential straight main groove,...

Details Pneumatic tire having circumferential straight main groove,... Pneumatic tire having circumferential straight main groove,...

2003-11-11

2009-11-10

Maki, Steven D (Department: 1791)

Resilient tires and wheels

Tires, resilient

Anti-skid devices

C152S209280

Reexamination Certificate

active

07614435

ABSTRACT:
A pneumatic tire having improved noise buffering capability and operation stability while maintaining excellent water discharge capability. A circumferential straight main groove (1) is provided at the center of a tread center region. Arc-like curved main grooves (3) where a plurality of arc-like grooves (3a) are circumferentially formed so as to be continuous in a repeated manner are arranged on both sides of the straight main groove (1). Further, circumferential auxiliary grooves (4) with a width smaller than that of any of the straight main groove (1) and arc-like curved main grooves (3) are provided in each of both tread shoulder regions.

REFERENCES:
patent: 2878852 (1959-03-01), Lippmann et al.
patent: 4424844 (1984-01-01), Fontaine
patent: 5567253 (1996-10-01), Iwamura
patent: 5766383 (1998-06-01), Hasegawa et al.
patent: 5996661 (1999-12-01), Gerresheim et al.
patent: 6119745 (2000-09-01), Sugihara
patent: 6340040 (2002-01-01), Ikeda
patent: 4239475 (1994-05-01), None
patent: 4302365 (1994-08-01), None
patent: 0 602 989 (1994-06-01), None
patent: 0 997 323 (2000-05-01), None
patent: 1 106 395 (2001-06-01), None
patent: 62-026104 (1987-02-01), None
patent: 64-036505 (1989-02-01), None
patent: 03-074208 (1991-03-01), None
patent: 04-345503 (1992-12-01), None
patent: 06-106915 (1994-04-01), None
patent: 6-270609 (1994-09-01), None
patent: 07-040712 (1995-02-01), None
patent: 07-164829 (1995-06-01), None
patent: 8-142613 (1996-06-01), None
patent: 2644499 (1997-05-01), None
patent: 09-220912 (1997-08-01), None
patent: 10-16515 (1998-01-01), None
patent: 10-297220 (1998-11-01), None
patent: 11-091313 (1999-04-01), None
patent: 11-227420 (1999-08-01), None
patent: 3162866 (2001-02-01), None
patent: 2001-206017 (2001-07-01), None
patent: 2002-059711 (2002-02-01), None
Machine Translation for Japan 07-164829, dated Sep. 13, 2008.
PCT International Search Rerport for PCT/JP03/14291 mailed on Mar. 2, 2004.

Affiliated with

Also associated with

Rating

Pneumatic tire having circumferential straight main groove,... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pneumatic tire having circumferential straight main groove,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pneumatic tire having circumferential straight main groove,... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4101415